What are 3 in depth solutions to the problem below: (Include sources)

One of the IT based challenges that I have personally experienced in both my personal and professional life is not being able to keep data organized for others to see. For instance, when I worked with a real estate team, all team members were supposed to take the data of all of their buyers and sellers and have them in the database called Follow Up Boss as well as an excel spreadsheet. There were many challenges that the team had, as well as the challenges that I had finding a solution for the entirety of the team. The solution that I found was that we, firstly, needed to get trained better at how to use the CRM as well as the basics of using a computer for excel. Once the team continued to get in depth training, everything started to come together.